HBO Go enables AirPlay and ‘will get’ to Apple TV, but still just for cable subscribers

Eric Kessler, President of HBO, has just announced that the company is finally adding support for AirPlay to its HBO Go iOS app, and Cinemax’s MAX GO app as well — both are available in the iTunes App Store right now. Kessler also said that he expects that he’ll be getting on Apple TV eventually — as part of a larger trend of HBO trying to get on as many different devices as possible. HBO Go is apparently enough for the company to feel current — not opening up to earlier windows for purchasing shows or selling HBO content separate from cable subscriptions. “We never want to become your father’s Oldsmobile,” Kessler says, saying that HBO Go keeps the company up with the times. There’s certainly room to grow, as HBO Go only…